Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

50°F

10°C

Humidity 68%
Wind Speed WSW 6 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 16 May 02:47 PM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

Winter Weather Advisory May 16, 03:15pm until May 16, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory May 16, 03:15pm until May 16, 11:00pm

    NOW until 11:00pm Sat

    Winter Weather Advisory

  • This Afternoon

    High: 47 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Showers likely, mainly before 9pm.  Snow level 3900 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 39. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 33 mph.  Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely and
    Breezy then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. West southwest wind 10 to 13 mph, with gusts as high as 24 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 41. West southwest wind 5 to 13 mph, with gusts as high as 24 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 63. Breezy, with a west southwest wind 6 to 15 mph, with gusts as high as 26 mph.

    High: 63 °F

    Mostly Cloudy
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Breezy.

    Low: 41 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Breezy.

    High: 64 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 47. Breezy, with a west wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely, mainly before 9pm. Snow level 3900 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 39. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 58. West southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Increasing clouds, with a low around 41. West southwest wind 5 to 13 mph, with gusts as high as 24 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 63. Breezy, with a west southwest wind 6 to 15 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 41. Breezy.
Tuesday
Mostly sunny, with a high near 64. Breezy.
Tuesday Night
Partly cloudy, with a low around 46. Breezy.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 48. Breezy.
Thursday
Sunny, with a high near 71. Breezy.
Thursday Night
Mostly clear, with a low around 48. Breezy.
Friday
Mostly sunny, with a high near 70. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
2:42 pm PDT May 16, 2026
3pm PDT May 16, 2026-6pm PDT May 22, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database